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Munin Server – How to force emails to be sent

This article is a one-liner showing how to force munin server to send email alerts at an unscheduled time. This is good to test your notification configuration.

Login to the munin server as root and then issue the following:

su - munin --shell=/bin/bash -c "/usr/share/munin/munin-limits --contact email --force"

You should still be root at the end of the process.